20:23:12 Create new PHPExcel object<br />20:23:12 Set properties<br />20:23:12 Add data<br />20:23:12 Hide 'Phone' and 'fax' columns<br />20:23:12 Set outline levels<br />20:23:12 Freeze panes<br />20:23:12 Rows to repeat at top<br />20:23:13 Write to Excel2007 format<br />20:23:15 File written to 06largescale.xlsx<br />Call time to write Workbook was 1.6772 seconds<br />20:23:15 Current memory usage: 31 MB<br />20:23:15 Peak memory usage: 34.5 MB<br />20:23:15 Done writing file<br />File has been created in /var/www/html/lmsold/vendor/phpoffice/phpexcel/Examples<br />